Individual Calculations September 2016
 Desousa, Brian  Total change: -55.60  Rating chartPersonal card
 21st Annual Pacific Coast Open Ontario, California USA 2016-08-12
RcRownchangeKK*chgGame
 1997 1982 1.50 6 -1.39 40 -55.60 
  Mousseri, Daniel 2203 USA0.5010.284011.20 
  Ke, Ivan 2092 USA0.001-0.3540-14.00 
  Kiwan, Saleem M 1918 USA0.001-0.5940-23.60 
  Rosell, John 2046 USA0.5010.09403.60 
  Yoo, Christopher Woojin 1801 USA0.501-0.2440-9.60 
  Bayaraa, Chinguun c1922 USA0.001-0.5840-23.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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